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  • Nylon/spandex fabric offers excellent UPF 50+ sun protection
  • Durable fabric guards skin against abrasion; it also offers 4-way stretch for active kids
  • Fabric wicks moisture and dries fast to prevent chills if the breeze picks up
  • The boys' REI Wave Rashguard Top can be machine washed and dried (on low)



Gear and clothing created with REI co-op members, the experts who work in our stores, and a wilderness spirit born in 1938.

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Best Use Watersports
Shirt Style Mock / Turtleneck
Fabric 82% nylon/18% spandex
Sun-Protective Fabric Yes
UPF Rating 50
Moisture Wicking Yes
Quick Drying Yes
Sleeve Length Short Sleeve
Gender Boys'

Size chart